PROBLEM TO BE SOLVED: To provide an electrode which enables the materialization of a nonaqueous electrolyte battery capable of showing superior input and output characteristics in a high state of charge.SOLUTION: An electrode 3 comprises: a first composite oxide consisting of a Na-containing niobium titanium composite oxide of an orthorhombic crystal type; and a second composite oxide expressed by the following general formula: LiNaTiO(where -0.2≤a≤2 and -0.2≤b≤0.2). In the electrode 3, the first composite oxide is expressed by the following general formula: LiNaM1TiNbM2O(where M1 represents Cs, K, Sr, Ba or Ca; M2 represents Zr, Sn, V, Ta, Mo, W, Fe, Co, Mn or Al; 0≤v≤4, 0<2, 0<3, -0.5≤δ≤0.5).SELECTED DRAWING: Figure 4

    【課題】高い充電状態において優れた入出力特性を示し得る非水電解質電池を実現できる電極の提供。【解決手段】斜方晶型Na含有ニオブチタン複合酸化物である第1の複合酸化物と、一般式Li2+aNa2+bTi6O14(−0.2≦a≦2、−0.2≦b≦0.2)で表される第2の複合酸化物とを含む電極3と、を含む電極。前記第1の複合酸化物が、一般式Li2+vNa2−wM1xTi6−y−zNbyM2zO14+δ(M1はCs、K、Sr、Ba又はCa;M2はZr、Sn、V、Ta、Mo、W、Fe、Co、Mn又はAl;0≦v≦4、0<w<2、0≦x<2、0<y≦6、0≦z<3、−0.5≦δ≦0.5)で表される電極3。【選択図】図4


    Access

    Download


    Export, share and cite



    Title :

    ELECTRODE, NONAQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK


    Additional title:

    電極、非水電解質電池及び電池パック


    Contributors:

    Publication date :

    2017-03-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Electrode, nonaqueous electrolyte battery and battery pack

    YOSHIDA YORIKAZU / YASUDA KAZUHIRO / KISHI TAKASHI et al. | European Patent Office | 2016

    Free access

    Electrode, nonaqueous electrolyte battery, battery pack and vehicle

    HOSHINA KEIGO / HARADA YASUHIRO / TAKAMI NORIO | European Patent Office | 2019

    Free access

    ELECTRODE NONAQUEOUS ELECTROLYTE BATTERY BATTERY PACK AND VEHICLE

    YAMASHITA YASUNOBU / HOSHINA KEIGO / SASAKAWA TETSUYA et al. | European Patent Office | 2018

    Free access

    ELECTRODE NONAQUEOUS ELECTROLYTE BATTERY BATTERY PACK AND VEHICLE

    IWASAKI TAKUYA / TAKAMI NORIO | European Patent Office | 2018

    Free access

    ELECTRODE, NONAQUEOUS ELECTROLYTE BATTERY, BATTERY PACK AND VEHICLE

    HOSHINA KEIGO / HARADA YASUHIRO / TAKAMI NORIO | European Patent Office | 2018

    Free access